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Update app.py
Browse files
app.py
CHANGED
@@ -43,30 +43,2003 @@ class WebsiteCrawler:
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text = ' '.join(text.split())
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return text
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def clean_title(self, title):
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"""Clean and format titles"""
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title = self.normalize_text(title)
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|
54 |
|
55 |
def clean_description(self, desc):
|
56 |
"""Clean and format descriptions"""
|
57 |
if not desc:
|
58 |
return ""
|
|
|
59 |
desc = self.normalize_text(desc)
|
60 |
-
|
|
|
61 |
sentences = re.split(r'(?<=[.!?])\s+', desc)
|
62 |
-
|
63 |
-
|
64 |
-
|
65 |
-
|
66 |
-
|
67 |
-
|
68 |
-
|
69 |
-
|
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|
|
|
|
|
|
|
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|
|
|
70 |
|
71 |
def is_valid_url(self, url, base_domain):
|
72 |
"""Check if URL is valid and belongs to the same domain"""
|
|
|
43 |
text = ' '.join(text.split())
|
44 |
return text
|
45 |
|
46 |
+
def clean_url(self, url):
|
47 |
+
"""Clean URL by removing fragments and unnecessary parameters"""
|
48 |
+
# Remove fragments (everything after #)
|
49 |
+
url = re.sub(r'#.*
|
50 |
+
|
51 |
+
def is_valid_url(self, url, base_domain):
|
52 |
+
"""Check if URL is valid and belongs to the same domain"""
|
53 |
+
try:
|
54 |
+
parsed = urlparse(url)
|
55 |
+
base_parsed = urlparse(base_domain)
|
56 |
+
return (parsed.netloc == base_parsed.netloc and
|
57 |
+
parsed.scheme in ['http', 'https'] and
|
58 |
+
not url.endswith(('.pdf', '.jpg', '.png', '.gif', '.zip')))
|
59 |
+
except:
|
60 |
+
return False
|
61 |
+
|
62 |
+
def extract_content(self, soup):
|
63 |
+
"""Extract meaningful content from HTML"""
|
64 |
+
# Remove script and style elements
|
65 |
+
for element in soup(['script', 'style', 'nav', 'footer', 'header']):
|
66 |
+
element.decompose()
|
67 |
+
|
68 |
+
# Get main content
|
69 |
+
main_content = soup.find('main') or soup.find('article') or soup.find('div', {'class': re.compile(r'content|main', re.I)})
|
70 |
+
if main_content:
|
71 |
+
return self.normalize_text(main_content.get_text(strip=True))
|
72 |
+
return self.normalize_text(soup.get_text(strip=True))
|
73 |
+
|
74 |
+
def get_page_metadata(self, soup, url):
|
75 |
+
"""Extract metadata from the page"""
|
76 |
+
metadata = {
|
77 |
+
'title': None,
|
78 |
+
'description': None,
|
79 |
+
'importance': 0,
|
80 |
+
'category': 'Optional'
|
81 |
+
}
|
82 |
+
|
83 |
+
# Title extraction with cleaning
|
84 |
+
title = (
|
85 |
+
soup.find('meta', property='og:title')['content'] if soup.find('meta', property='og:title') else
|
86 |
+
soup.find('title').text if soup.find('title') else
|
87 |
+
soup.find('h1').text if soup.find('h1') else
|
88 |
+
url.split('/')[-1]
|
89 |
+
)
|
90 |
+
metadata['title'] = self.clean_title(title)
|
91 |
+
|
92 |
+
# Description extraction with cleaning
|
93 |
+
description = (
|
94 |
+
soup.find('meta', {'name': 'description'})['content'] if soup.find('meta', {'name': 'description'}) else
|
95 |
+
soup.find('meta', property='og:description')['content'] if soup.find('meta', property='og:description') else
|
96 |
+
""
|
97 |
+
)
|
98 |
+
metadata['description'] = self.clean_description(description)
|
99 |
+
|
100 |
+
# Calculate importance and category
|
101 |
+
url_lower = url.lower()
|
102 |
+
if 'docs' in url_lower or 'documentation' in url_lower:
|
103 |
+
metadata['importance'] = 5
|
104 |
+
metadata['category'] = 'Docs'
|
105 |
+
elif 'api' in url_lower:
|
106 |
+
metadata['importance'] = 4
|
107 |
+
metadata['category'] = 'API'
|
108 |
+
elif 'guide' in url_lower or 'tutorial' in url_lower:
|
109 |
+
metadata['importance'] = 3
|
110 |
+
metadata['category'] = 'Guides'
|
111 |
+
elif 'example' in url_lower:
|
112 |
+
metadata['importance'] = 2
|
113 |
+
metadata['category'] = 'Examples'
|
114 |
+
elif 'blog' in url_lower:
|
115 |
+
metadata['importance'] = 1
|
116 |
+
metadata['category'] = 'Blog'
|
117 |
+
|
118 |
+
return metadata
|
119 |
+
|
120 |
+
async def crawl_page(self, url, depth, base_domain):
|
121 |
+
"""Crawl a single page and extract information"""
|
122 |
+
if depth > self.max_depth or url in self.visited_urls or len(self.visited_urls) >= self.max_pages:
|
123 |
+
return []
|
124 |
+
|
125 |
+
try:
|
126 |
+
response = requests.get(url, headers=self.headers, timeout=self.timeout)
|
127 |
+
response.encoding = 'utf-8'
|
128 |
+
response.raise_for_status()
|
129 |
+
self.visited_urls.add(url)
|
130 |
+
|
131 |
+
soup = BeautifulSoup(response.text, 'html.parser')
|
132 |
+
content = self.extract_content(soup)
|
133 |
+
metadata = self.get_page_metadata(soup, url)
|
134 |
+
|
135 |
+
self.url_content[url] = content
|
136 |
+
self.url_metadata[url] = metadata
|
137 |
+
|
138 |
+
# Find all links
|
139 |
+
links = []
|
140 |
+
for a in soup.find_all('a', href=True):
|
141 |
+
next_url = urljoin(url, a['href'])
|
142 |
+
if self.is_valid_url(next_url, base_domain):
|
143 |
+
links.append(next_url)
|
144 |
+
|
145 |
+
return links
|
146 |
+
|
147 |
+
except Exception as e:
|
148 |
+
logger.error(f"Error crawling {url}: {str(e)}")
|
149 |
+
return []
|
150 |
+
|
151 |
+
async def crawl_website(self, start_url):
|
152 |
+
"""Crawl website starting from the given URL"""
|
153 |
+
base_domain = start_url
|
154 |
+
queue = [(start_url, 0)]
|
155 |
+
seen = {start_url}
|
156 |
+
|
157 |
+
while queue and len(self.visited_urls) < self.max_pages:
|
158 |
+
current_url, depth = queue.pop(0)
|
159 |
+
|
160 |
+
if depth > self.max_depth:
|
161 |
+
continue
|
162 |
+
|
163 |
+
links = await self.crawl_page(current_url, depth, base_domain)
|
164 |
+
|
165 |
+
for link in links:
|
166 |
+
if link not in seen:
|
167 |
+
seen.add(link)
|
168 |
+
queue.append((link, depth + 1))
|
169 |
+
|
170 |
+
def generate_llms_txt(self):
|
171 |
+
"""Generate llms.txt content from crawled data"""
|
172 |
+
# Clean and deduplicate metadata
|
173 |
+
cleaned_metadata = self.remove_duplicate_content(self.url_metadata)
|
174 |
+
|
175 |
+
# Sort URLs by importance
|
176 |
+
sorted_urls = sorted(
|
177 |
+
cleaned_metadata.items(),
|
178 |
+
key=lambda x: (x[1]['importance'], x[0]),
|
179 |
+
reverse=True
|
180 |
+
)
|
181 |
+
|
182 |
+
if not sorted_urls:
|
183 |
+
return "No content was found to generate llms.txt"
|
184 |
+
|
185 |
+
# Group URLs by category
|
186 |
+
categorized_urls = defaultdict(list)
|
187 |
+
for url, metadata in sorted_urls:
|
188 |
+
categorized_urls[metadata['category']].append((url, metadata))
|
189 |
+
|
190 |
+
# Generate content
|
191 |
+
content = []
|
192 |
+
|
193 |
+
# Add main title and description
|
194 |
+
main_metadata = sorted_urls[0][1]
|
195 |
+
content.append(f"# {main_metadata['title']}")
|
196 |
+
if main_metadata['description']:
|
197 |
+
content.append(f"\n> {main_metadata['description']}")
|
198 |
+
|
199 |
+
# Add categorized sections
|
200 |
+
priority_order = ['Docs', 'API', 'Guides', 'Examples', 'Blog', 'Optional']
|
201 |
+
|
202 |
+
for category in priority_order:
|
203 |
+
if category in categorized_urls:
|
204 |
+
content.append(f"\n## {category}")
|
205 |
+
for url, metadata in categorized_urls[category]:
|
206 |
+
if metadata['description']:
|
207 |
+
content.append(f"\n- [{metadata['title']}]({url}): {metadata['description']}")
|
208 |
+
else:
|
209 |
+
content.append(f"\n- [{metadata['title']}]({url})")
|
210 |
+
|
211 |
+
return "\n".join(content)
|
212 |
+
|
213 |
+
async def process_url(url, max_depth, max_pages):
|
214 |
+
"""Process URL and generate llms.txt"""
|
215 |
+
try:
|
216 |
+
# Add https:// if not present
|
217 |
+
if not url.startswith(('http://', 'https://')):
|
218 |
+
url = 'https://' + url
|
219 |
+
|
220 |
+
# Validate URL format
|
221 |
+
try:
|
222 |
+
result = urlparse(url)
|
223 |
+
if not all([result.scheme, result.netloc]):
|
224 |
+
return "", "Invalid URL format. Please enter a valid URL."
|
225 |
+
except:
|
226 |
+
return "", "Invalid URL format. Please enter a valid URL."
|
227 |
+
|
228 |
+
# Create crawler and process
|
229 |
+
crawler = WebsiteCrawler(max_depth=int(max_depth), max_pages=int(max_pages))
|
230 |
+
await crawler.crawl_website(url)
|
231 |
+
content = crawler.generate_llms_txt()
|
232 |
+
|
233 |
+
return content, f"Successfully crawled {len(crawler.visited_urls)} pages."
|
234 |
+
|
235 |
+
except Exception as e:
|
236 |
+
return "", f"Error: {str(e)}"
|
237 |
+
|
238 |
+
# Create custom theme
|
239 |
+
theme = gr.themes.Soft(
|
240 |
+
primary_hue="blue",
|
241 |
+
font="Open Sans"
|
242 |
+
)
|
243 |
+
|
244 |
+
# Create the Gradio interface
|
245 |
+
with gr.Blocks(theme=theme, css="""
|
246 |
+
@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;600&display=swap');
|
247 |
+
|
248 |
+
.gradio-container {
|
249 |
+
font-family: 'Open Sans', sans-serif !important;
|
250 |
+
}
|
251 |
+
|
252 |
+
.gr-button {
|
253 |
+
font-family: 'Open Sans', sans-serif !important;
|
254 |
+
font-weight: 600 !important;
|
255 |
+
}
|
256 |
+
|
257 |
+
/* Primary color customization */
|
258 |
+
.primary-btn {
|
259 |
+
background-color: #2436d4 !important;
|
260 |
+
color: white !important;
|
261 |
+
}
|
262 |
+
|
263 |
+
.primary-btn:hover {
|
264 |
+
background-color: #1c2aa8 !important;
|
265 |
+
}
|
266 |
+
|
267 |
+
[data-testid="textbox"] {
|
268 |
+
font-family: 'Open Sans', sans-serif !important;
|
269 |
+
}
|
270 |
+
""") as iface:
|
271 |
+
gr.Markdown("# llms.txt Generator")
|
272 |
+
gr.Markdown("Generate an llms.txt file from a website following the specification. The tool crawls the website and creates a structured markdown file suitable for LLMs.")
|
273 |
+
|
274 |
+
with gr.Row():
|
275 |
+
url_input = gr.Textbox(
|
276 |
+
label="Website URL",
|
277 |
+
placeholder="Enter the website URL (e.g., example.com or https://example.com)",
|
278 |
+
info="The URL will be automatically prefixed with https:// if no protocol is specified."
|
279 |
+
)
|
280 |
+
|
281 |
+
with gr.Row():
|
282 |
+
with gr.Column():
|
283 |
+
depth_input = gr.Slider(
|
284 |
+
minimum=1,
|
285 |
+
maximum=5,
|
286 |
+
value=3,
|
287 |
+
step=1,
|
288 |
+
label="Maximum Crawl Depth",
|
289 |
+
info="Higher values will result in more thorough but slower crawling"
|
290 |
+
)
|
291 |
+
with gr.Column():
|
292 |
+
pages_input = gr.Slider(
|
293 |
+
minimum=10,
|
294 |
+
maximum=100,
|
295 |
+
value=50,
|
296 |
+
step=10,
|
297 |
+
label="Maximum Pages to Crawl",
|
298 |
+
info="Higher values will result in more comprehensive but slower results"
|
299 |
+
)
|
300 |
+
|
301 |
+
generate_btn = gr.Button("Generate llms.txt", variant="primary")
|
302 |
+
|
303 |
+
with gr.Row():
|
304 |
+
output = gr.Textbox(
|
305 |
+
label="Generated llms.txt Content",
|
306 |
+
lines=20,
|
307 |
+
max_lines=30,
|
308 |
+
show_copy_button=True,
|
309 |
+
container=True,
|
310 |
+
scale=2,
|
311 |
+
interactive=True
|
312 |
+
)
|
313 |
+
|
314 |
+
status = gr.Textbox(label="Status")
|
315 |
+
|
316 |
+
generate_btn.click(
|
317 |
+
fn=lambda url, depth, pages: asyncio.run(process_url(url, depth, pages)),
|
318 |
+
inputs=[url_input, depth_input, pages_input],
|
319 |
+
outputs=[output, status]
|
320 |
+
)
|
321 |
+
|
322 |
+
# Launch the app
|
323 |
+
if __name__ == "__main__":
|
324 |
+
iface.launch()
|
325 |
+
, '', url)
|
326 |
+
# Remove trailing slashes
|
327 |
+
url = url.rstrip('/')
|
328 |
+
return url
|
329 |
+
|
330 |
+
def remove_duplicate_content(self, urls_metadata):
|
331 |
+
"""Remove duplicate content based on similar titles and URLs"""
|
332 |
+
seen_content = {}
|
333 |
+
cleaned_metadata = {}
|
334 |
+
|
335 |
+
for url, metadata in urls_metadata.items():
|
336 |
+
clean_url = self.clean_url(url)
|
337 |
+
base_url = clean_url.split('#')[0] # Remove hash fragments
|
338 |
+
|
339 |
+
# Create a content signature based on title and base URL
|
340 |
+
title = metadata['title'].lower()
|
341 |
+
|
342 |
+
# Skip entries that are just fragments of the same page
|
343 |
+
if base_url in seen_content:
|
344 |
+
# Keep the one with the shortest URL (usually the main page)
|
345 |
+
if len(clean_url) < len(seen_content[base_url]):
|
346 |
+
cleaned_metadata[clean_url] = metadata
|
347 |
+
cleaned_metadata.pop(seen_content[base_url], None)
|
348 |
+
seen_content[base_url] = clean_url
|
349 |
+
continue
|
350 |
+
|
351 |
+
seen_content[base_url] = clean_url
|
352 |
+
cleaned_metadata[clean_url] = metadata
|
353 |
+
|
354 |
+
return cleaned_metadata
|
355 |
+
|
356 |
def clean_title(self, title):
|
357 |
"""Clean and format titles"""
|
358 |
+
if not title:
|
359 |
+
return ""
|
360 |
+
|
361 |
title = self.normalize_text(title)
|
362 |
+
|
363 |
+
# Remove common suffixes and prefixes
|
364 |
+
patterns = [
|
365 |
+
r'\s*\|\s*.*
|
366 |
+
|
367 |
+
def is_valid_url(self, url, base_domain):
|
368 |
+
"""Check if URL is valid and belongs to the same domain"""
|
369 |
+
try:
|
370 |
+
parsed = urlparse(url)
|
371 |
+
base_parsed = urlparse(base_domain)
|
372 |
+
return (parsed.netloc == base_parsed.netloc and
|
373 |
+
parsed.scheme in ['http', 'https'] and
|
374 |
+
not url.endswith(('.pdf', '.jpg', '.png', '.gif', '.zip')))
|
375 |
+
except:
|
376 |
+
return False
|
377 |
+
|
378 |
+
def extract_content(self, soup):
|
379 |
+
"""Extract meaningful content from HTML"""
|
380 |
+
# Remove script and style elements
|
381 |
+
for element in soup(['script', 'style', 'nav', 'footer', 'header']):
|
382 |
+
element.decompose()
|
383 |
+
|
384 |
+
# Get main content
|
385 |
+
main_content = soup.find('main') or soup.find('article') or soup.find('div', {'class': re.compile(r'content|main', re.I)})
|
386 |
+
if main_content:
|
387 |
+
return self.normalize_text(main_content.get_text(strip=True))
|
388 |
+
return self.normalize_text(soup.get_text(strip=True))
|
389 |
+
|
390 |
+
def get_page_metadata(self, soup, url):
|
391 |
+
"""Extract metadata from the page"""
|
392 |
+
metadata = {
|
393 |
+
'title': None,
|
394 |
+
'description': None,
|
395 |
+
'importance': 0,
|
396 |
+
'category': 'Optional'
|
397 |
+
}
|
398 |
+
|
399 |
+
# Title extraction with cleaning
|
400 |
+
title = (
|
401 |
+
soup.find('meta', property='og:title')['content'] if soup.find('meta', property='og:title') else
|
402 |
+
soup.find('title').text if soup.find('title') else
|
403 |
+
soup.find('h1').text if soup.find('h1') else
|
404 |
+
url.split('/')[-1]
|
405 |
+
)
|
406 |
+
metadata['title'] = self.clean_title(title)
|
407 |
+
|
408 |
+
# Description extraction with cleaning
|
409 |
+
description = (
|
410 |
+
soup.find('meta', {'name': 'description'})['content'] if soup.find('meta', {'name': 'description'}) else
|
411 |
+
soup.find('meta', property='og:description')['content'] if soup.find('meta', property='og:description') else
|
412 |
+
""
|
413 |
+
)
|
414 |
+
metadata['description'] = self.clean_description(description)
|
415 |
+
|
416 |
+
# Calculate importance and category
|
417 |
+
url_lower = url.lower()
|
418 |
+
if 'docs' in url_lower or 'documentation' in url_lower:
|
419 |
+
metadata['importance'] = 5
|
420 |
+
metadata['category'] = 'Docs'
|
421 |
+
elif 'api' in url_lower:
|
422 |
+
metadata['importance'] = 4
|
423 |
+
metadata['category'] = 'API'
|
424 |
+
elif 'guide' in url_lower or 'tutorial' in url_lower:
|
425 |
+
metadata['importance'] = 3
|
426 |
+
metadata['category'] = 'Guides'
|
427 |
+
elif 'example' in url_lower:
|
428 |
+
metadata['importance'] = 2
|
429 |
+
metadata['category'] = 'Examples'
|
430 |
+
elif 'blog' in url_lower:
|
431 |
+
metadata['importance'] = 1
|
432 |
+
metadata['category'] = 'Blog'
|
433 |
+
|
434 |
+
return metadata
|
435 |
+
|
436 |
+
async def crawl_page(self, url, depth, base_domain):
|
437 |
+
"""Crawl a single page and extract information"""
|
438 |
+
if depth > self.max_depth or url in self.visited_urls or len(self.visited_urls) >= self.max_pages:
|
439 |
+
return []
|
440 |
+
|
441 |
+
try:
|
442 |
+
response = requests.get(url, headers=self.headers, timeout=self.timeout)
|
443 |
+
response.encoding = 'utf-8'
|
444 |
+
response.raise_for_status()
|
445 |
+
self.visited_urls.add(url)
|
446 |
+
|
447 |
+
soup = BeautifulSoup(response.text, 'html.parser')
|
448 |
+
content = self.extract_content(soup)
|
449 |
+
metadata = self.get_page_metadata(soup, url)
|
450 |
+
|
451 |
+
self.url_content[url] = content
|
452 |
+
self.url_metadata[url] = metadata
|
453 |
+
|
454 |
+
# Find all links
|
455 |
+
links = []
|
456 |
+
for a in soup.find_all('a', href=True):
|
457 |
+
next_url = urljoin(url, a['href'])
|
458 |
+
if self.is_valid_url(next_url, base_domain):
|
459 |
+
links.append(next_url)
|
460 |
+
|
461 |
+
return links
|
462 |
+
|
463 |
+
except Exception as e:
|
464 |
+
logger.error(f"Error crawling {url}: {str(e)}")
|
465 |
+
return []
|
466 |
+
|
467 |
+
async def crawl_website(self, start_url):
|
468 |
+
"""Crawl website starting from the given URL"""
|
469 |
+
base_domain = start_url
|
470 |
+
queue = [(start_url, 0)]
|
471 |
+
seen = {start_url}
|
472 |
+
|
473 |
+
while queue and len(self.visited_urls) < self.max_pages:
|
474 |
+
current_url, depth = queue.pop(0)
|
475 |
+
|
476 |
+
if depth > self.max_depth:
|
477 |
+
continue
|
478 |
+
|
479 |
+
links = await self.crawl_page(current_url, depth, base_domain)
|
480 |
+
|
481 |
+
for link in links:
|
482 |
+
if link not in seen:
|
483 |
+
seen.add(link)
|
484 |
+
queue.append((link, depth + 1))
|
485 |
+
|
486 |
+
def generate_llms_txt(self):
|
487 |
+
"""Generate llms.txt content from crawled data"""
|
488 |
+
# Sort URLs by importance
|
489 |
+
sorted_urls = sorted(
|
490 |
+
self.url_metadata.items(),
|
491 |
+
key=lambda x: (x[1]['importance'], x[0]),
|
492 |
+
reverse=True
|
493 |
+
)
|
494 |
+
|
495 |
+
if not sorted_urls:
|
496 |
+
return "No content was found to generate llms.txt"
|
497 |
+
|
498 |
+
# Group URLs by category
|
499 |
+
categorized_urls = defaultdict(list)
|
500 |
+
for url, metadata in sorted_urls:
|
501 |
+
categorized_urls[metadata['category']].append((url, metadata))
|
502 |
+
|
503 |
+
# Generate content
|
504 |
+
content = []
|
505 |
+
|
506 |
+
# Add main title and description
|
507 |
+
main_metadata = sorted_urls[0][1]
|
508 |
+
content.append(f"# {main_metadata['title']}")
|
509 |
+
if main_metadata['description']:
|
510 |
+
content.append(f"\n> {main_metadata['description']}")
|
511 |
+
|
512 |
+
# Add categorized sections
|
513 |
+
priority_order = ['Docs', 'API', 'Guides', 'Examples', 'Blog', 'Optional']
|
514 |
+
|
515 |
+
for category in priority_order:
|
516 |
+
if category in categorized_urls:
|
517 |
+
content.append(f"\n## {category}")
|
518 |
+
for url, metadata in categorized_urls[category]:
|
519 |
+
if metadata['description']:
|
520 |
+
content.append(f"\n- [{metadata['title']}]({url}): {metadata['description']}")
|
521 |
+
else:
|
522 |
+
content.append(f"\n- [{metadata['title']}]({url})")
|
523 |
+
|
524 |
+
return "\n".join(content)
|
525 |
+
|
526 |
+
async def process_url(url, max_depth, max_pages):
|
527 |
+
"""Process URL and generate llms.txt"""
|
528 |
+
try:
|
529 |
+
# Add https:// if not present
|
530 |
+
if not url.startswith(('http://', 'https://')):
|
531 |
+
url = 'https://' + url
|
532 |
+
|
533 |
+
# Validate URL format
|
534 |
+
try:
|
535 |
+
result = urlparse(url)
|
536 |
+
if not all([result.scheme, result.netloc]):
|
537 |
+
return "", "Invalid URL format. Please enter a valid URL."
|
538 |
+
except:
|
539 |
+
return "", "Invalid URL format. Please enter a valid URL."
|
540 |
+
|
541 |
+
# Create crawler and process
|
542 |
+
crawler = WebsiteCrawler(max_depth=int(max_depth), max_pages=int(max_pages))
|
543 |
+
await crawler.crawl_website(url)
|
544 |
+
content = crawler.generate_llms_txt()
|
545 |
+
|
546 |
+
return content, f"Successfully crawled {len(crawler.visited_urls)} pages."
|
547 |
+
|
548 |
+
except Exception as e:
|
549 |
+
return "", f"Error: {str(e)}"
|
550 |
+
|
551 |
+
# Create custom theme
|
552 |
+
theme = gr.themes.Soft(
|
553 |
+
primary_hue="blue",
|
554 |
+
font="Open Sans"
|
555 |
+
)
|
556 |
+
|
557 |
+
# Create the Gradio interface
|
558 |
+
with gr.Blocks(theme=theme, css="""
|
559 |
+
@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;600&display=swap');
|
560 |
+
|
561 |
+
.gradio-container {
|
562 |
+
font-family: 'Open Sans', sans-serif !important;
|
563 |
+
}
|
564 |
+
|
565 |
+
.gr-button {
|
566 |
+
font-family: 'Open Sans', sans-serif !important;
|
567 |
+
font-weight: 600 !important;
|
568 |
+
}
|
569 |
+
|
570 |
+
/* Primary color customization */
|
571 |
+
.primary-btn {
|
572 |
+
background-color: #2436d4 !important;
|
573 |
+
color: white !important;
|
574 |
+
}
|
575 |
+
|
576 |
+
.primary-btn:hover {
|
577 |
+
background-color: #1c2aa8 !important;
|
578 |
+
}
|
579 |
+
|
580 |
+
[data-testid="textbox"] {
|
581 |
+
font-family: 'Open Sans', sans-serif !important;
|
582 |
+
}
|
583 |
+
""") as iface:
|
584 |
+
gr.Markdown("# llms.txt Generator")
|
585 |
+
gr.Markdown("Generate an llms.txt file from a website following the specification. The tool crawls the website and creates a structured markdown file suitable for LLMs.")
|
586 |
+
|
587 |
+
with gr.Row():
|
588 |
+
url_input = gr.Textbox(
|
589 |
+
label="Website URL",
|
590 |
+
placeholder="Enter the website URL (e.g., example.com or https://example.com)",
|
591 |
+
info="The URL will be automatically prefixed with https:// if no protocol is specified."
|
592 |
+
)
|
593 |
+
|
594 |
+
with gr.Row():
|
595 |
+
with gr.Column():
|
596 |
+
depth_input = gr.Slider(
|
597 |
+
minimum=1,
|
598 |
+
maximum=5,
|
599 |
+
value=3,
|
600 |
+
step=1,
|
601 |
+
label="Maximum Crawl Depth",
|
602 |
+
info="Higher values will result in more thorough but slower crawling"
|
603 |
+
)
|
604 |
+
with gr.Column():
|
605 |
+
pages_input = gr.Slider(
|
606 |
+
minimum=10,
|
607 |
+
maximum=100,
|
608 |
+
value=50,
|
609 |
+
step=10,
|
610 |
+
label="Maximum Pages to Crawl",
|
611 |
+
info="Higher values will result in more comprehensive but slower results"
|
612 |
+
)
|
613 |
+
|
614 |
+
generate_btn = gr.Button("Generate llms.txt", variant="primary")
|
615 |
+
|
616 |
+
with gr.Row():
|
617 |
+
output = gr.Textbox(
|
618 |
+
label="Generated llms.txt Content",
|
619 |
+
lines=20,
|
620 |
+
max_lines=30,
|
621 |
+
show_copy_button=True,
|
622 |
+
container=True,
|
623 |
+
scale=2,
|
624 |
+
interactive=True
|
625 |
+
)
|
626 |
+
|
627 |
+
status = gr.Textbox(label="Status")
|
628 |
+
|
629 |
+
generate_btn.click(
|
630 |
+
fn=lambda url, depth, pages: asyncio.run(process_url(url, depth, pages)),
|
631 |
+
inputs=[url_input, depth_input, pages_input],
|
632 |
+
outputs=[output, status]
|
633 |
+
)
|
634 |
+
|
635 |
+
# Launch the app
|
636 |
+
if __name__ == "__main__":
|
637 |
+
iface.launch()
|
638 |
+
, # Remove pipe and everything after
|
639 |
+
r'\s*-\s*.*
|
640 |
+
|
641 |
+
def is_valid_url(self, url, base_domain):
|
642 |
+
"""Check if URL is valid and belongs to the same domain"""
|
643 |
+
try:
|
644 |
+
parsed = urlparse(url)
|
645 |
+
base_parsed = urlparse(base_domain)
|
646 |
+
return (parsed.netloc == base_parsed.netloc and
|
647 |
+
parsed.scheme in ['http', 'https'] and
|
648 |
+
not url.endswith(('.pdf', '.jpg', '.png', '.gif', '.zip')))
|
649 |
+
except:
|
650 |
+
return False
|
651 |
+
|
652 |
+
def extract_content(self, soup):
|
653 |
+
"""Extract meaningful content from HTML"""
|
654 |
+
# Remove script and style elements
|
655 |
+
for element in soup(['script', 'style', 'nav', 'footer', 'header']):
|
656 |
+
element.decompose()
|
657 |
+
|
658 |
+
# Get main content
|
659 |
+
main_content = soup.find('main') or soup.find('article') or soup.find('div', {'class': re.compile(r'content|main', re.I)})
|
660 |
+
if main_content:
|
661 |
+
return self.normalize_text(main_content.get_text(strip=True))
|
662 |
+
return self.normalize_text(soup.get_text(strip=True))
|
663 |
+
|
664 |
+
def get_page_metadata(self, soup, url):
|
665 |
+
"""Extract metadata from the page"""
|
666 |
+
metadata = {
|
667 |
+
'title': None,
|
668 |
+
'description': None,
|
669 |
+
'importance': 0,
|
670 |
+
'category': 'Optional'
|
671 |
+
}
|
672 |
+
|
673 |
+
# Title extraction with cleaning
|
674 |
+
title = (
|
675 |
+
soup.find('meta', property='og:title')['content'] if soup.find('meta', property='og:title') else
|
676 |
+
soup.find('title').text if soup.find('title') else
|
677 |
+
soup.find('h1').text if soup.find('h1') else
|
678 |
+
url.split('/')[-1]
|
679 |
+
)
|
680 |
+
metadata['title'] = self.clean_title(title)
|
681 |
+
|
682 |
+
# Description extraction with cleaning
|
683 |
+
description = (
|
684 |
+
soup.find('meta', {'name': 'description'})['content'] if soup.find('meta', {'name': 'description'}) else
|
685 |
+
soup.find('meta', property='og:description')['content'] if soup.find('meta', property='og:description') else
|
686 |
+
""
|
687 |
+
)
|
688 |
+
metadata['description'] = self.clean_description(description)
|
689 |
+
|
690 |
+
# Calculate importance and category
|
691 |
+
url_lower = url.lower()
|
692 |
+
if 'docs' in url_lower or 'documentation' in url_lower:
|
693 |
+
metadata['importance'] = 5
|
694 |
+
metadata['category'] = 'Docs'
|
695 |
+
elif 'api' in url_lower:
|
696 |
+
metadata['importance'] = 4
|
697 |
+
metadata['category'] = 'API'
|
698 |
+
elif 'guide' in url_lower or 'tutorial' in url_lower:
|
699 |
+
metadata['importance'] = 3
|
700 |
+
metadata['category'] = 'Guides'
|
701 |
+
elif 'example' in url_lower:
|
702 |
+
metadata['importance'] = 2
|
703 |
+
metadata['category'] = 'Examples'
|
704 |
+
elif 'blog' in url_lower:
|
705 |
+
metadata['importance'] = 1
|
706 |
+
metadata['category'] = 'Blog'
|
707 |
+
|
708 |
+
return metadata
|
709 |
+
|
710 |
+
async def crawl_page(self, url, depth, base_domain):
|
711 |
+
"""Crawl a single page and extract information"""
|
712 |
+
if depth > self.max_depth or url in self.visited_urls or len(self.visited_urls) >= self.max_pages:
|
713 |
+
return []
|
714 |
+
|
715 |
+
try:
|
716 |
+
response = requests.get(url, headers=self.headers, timeout=self.timeout)
|
717 |
+
response.encoding = 'utf-8'
|
718 |
+
response.raise_for_status()
|
719 |
+
self.visited_urls.add(url)
|
720 |
+
|
721 |
+
soup = BeautifulSoup(response.text, 'html.parser')
|
722 |
+
content = self.extract_content(soup)
|
723 |
+
metadata = self.get_page_metadata(soup, url)
|
724 |
+
|
725 |
+
self.url_content[url] = content
|
726 |
+
self.url_metadata[url] = metadata
|
727 |
+
|
728 |
+
# Find all links
|
729 |
+
links = []
|
730 |
+
for a in soup.find_all('a', href=True):
|
731 |
+
next_url = urljoin(url, a['href'])
|
732 |
+
if self.is_valid_url(next_url, base_domain):
|
733 |
+
links.append(next_url)
|
734 |
+
|
735 |
+
return links
|
736 |
+
|
737 |
+
except Exception as e:
|
738 |
+
logger.error(f"Error crawling {url}: {str(e)}")
|
739 |
+
return []
|
740 |
+
|
741 |
+
async def crawl_website(self, start_url):
|
742 |
+
"""Crawl website starting from the given URL"""
|
743 |
+
base_domain = start_url
|
744 |
+
queue = [(start_url, 0)]
|
745 |
+
seen = {start_url}
|
746 |
+
|
747 |
+
while queue and len(self.visited_urls) < self.max_pages:
|
748 |
+
current_url, depth = queue.pop(0)
|
749 |
+
|
750 |
+
if depth > self.max_depth:
|
751 |
+
continue
|
752 |
+
|
753 |
+
links = await self.crawl_page(current_url, depth, base_domain)
|
754 |
+
|
755 |
+
for link in links:
|
756 |
+
if link not in seen:
|
757 |
+
seen.add(link)
|
758 |
+
queue.append((link, depth + 1))
|
759 |
+
|
760 |
+
def generate_llms_txt(self):
|
761 |
+
"""Generate llms.txt content from crawled data"""
|
762 |
+
# Sort URLs by importance
|
763 |
+
sorted_urls = sorted(
|
764 |
+
self.url_metadata.items(),
|
765 |
+
key=lambda x: (x[1]['importance'], x[0]),
|
766 |
+
reverse=True
|
767 |
+
)
|
768 |
+
|
769 |
+
if not sorted_urls:
|
770 |
+
return "No content was found to generate llms.txt"
|
771 |
+
|
772 |
+
# Group URLs by category
|
773 |
+
categorized_urls = defaultdict(list)
|
774 |
+
for url, metadata in sorted_urls:
|
775 |
+
categorized_urls[metadata['category']].append((url, metadata))
|
776 |
+
|
777 |
+
# Generate content
|
778 |
+
content = []
|
779 |
+
|
780 |
+
# Add main title and description
|
781 |
+
main_metadata = sorted_urls[0][1]
|
782 |
+
content.append(f"# {main_metadata['title']}")
|
783 |
+
if main_metadata['description']:
|
784 |
+
content.append(f"\n> {main_metadata['description']}")
|
785 |
+
|
786 |
+
# Add categorized sections
|
787 |
+
priority_order = ['Docs', 'API', 'Guides', 'Examples', 'Blog', 'Optional']
|
788 |
+
|
789 |
+
for category in priority_order:
|
790 |
+
if category in categorized_urls:
|
791 |
+
content.append(f"\n## {category}")
|
792 |
+
for url, metadata in categorized_urls[category]:
|
793 |
+
if metadata['description']:
|
794 |
+
content.append(f"\n- [{metadata['title']}]({url}): {metadata['description']}")
|
795 |
+
else:
|
796 |
+
content.append(f"\n- [{metadata['title']}]({url})")
|
797 |
+
|
798 |
+
return "\n".join(content)
|
799 |
+
|
800 |
+
async def process_url(url, max_depth, max_pages):
|
801 |
+
"""Process URL and generate llms.txt"""
|
802 |
+
try:
|
803 |
+
# Add https:// if not present
|
804 |
+
if not url.startswith(('http://', 'https://')):
|
805 |
+
url = 'https://' + url
|
806 |
+
|
807 |
+
# Validate URL format
|
808 |
+
try:
|
809 |
+
result = urlparse(url)
|
810 |
+
if not all([result.scheme, result.netloc]):
|
811 |
+
return "", "Invalid URL format. Please enter a valid URL."
|
812 |
+
except:
|
813 |
+
return "", "Invalid URL format. Please enter a valid URL."
|
814 |
+
|
815 |
+
# Create crawler and process
|
816 |
+
crawler = WebsiteCrawler(max_depth=int(max_depth), max_pages=int(max_pages))
|
817 |
+
await crawler.crawl_website(url)
|
818 |
+
content = crawler.generate_llms_txt()
|
819 |
+
|
820 |
+
return content, f"Successfully crawled {len(crawler.visited_urls)} pages."
|
821 |
+
|
822 |
+
except Exception as e:
|
823 |
+
return "", f"Error: {str(e)}"
|
824 |
+
|
825 |
+
# Create custom theme
|
826 |
+
theme = gr.themes.Soft(
|
827 |
+
primary_hue="blue",
|
828 |
+
font="Open Sans"
|
829 |
+
)
|
830 |
+
|
831 |
+
# Create the Gradio interface
|
832 |
+
with gr.Blocks(theme=theme, css="""
|
833 |
+
@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;600&display=swap');
|
834 |
+
|
835 |
+
.gradio-container {
|
836 |
+
font-family: 'Open Sans', sans-serif !important;
|
837 |
+
}
|
838 |
+
|
839 |
+
.gr-button {
|
840 |
+
font-family: 'Open Sans', sans-serif !important;
|
841 |
+
font-weight: 600 !important;
|
842 |
+
}
|
843 |
+
|
844 |
+
/* Primary color customization */
|
845 |
+
.primary-btn {
|
846 |
+
background-color: #2436d4 !important;
|
847 |
+
color: white !important;
|
848 |
+
}
|
849 |
+
|
850 |
+
.primary-btn:hover {
|
851 |
+
background-color: #1c2aa8 !important;
|
852 |
+
}
|
853 |
+
|
854 |
+
[data-testid="textbox"] {
|
855 |
+
font-family: 'Open Sans', sans-serif !important;
|
856 |
+
}
|
857 |
+
""") as iface:
|
858 |
+
gr.Markdown("# llms.txt Generator")
|
859 |
+
gr.Markdown("Generate an llms.txt file from a website following the specification. The tool crawls the website and creates a structured markdown file suitable for LLMs.")
|
860 |
+
|
861 |
+
with gr.Row():
|
862 |
+
url_input = gr.Textbox(
|
863 |
+
label="Website URL",
|
864 |
+
placeholder="Enter the website URL (e.g., example.com or https://example.com)",
|
865 |
+
info="The URL will be automatically prefixed with https:// if no protocol is specified."
|
866 |
+
)
|
867 |
+
|
868 |
+
with gr.Row():
|
869 |
+
with gr.Column():
|
870 |
+
depth_input = gr.Slider(
|
871 |
+
minimum=1,
|
872 |
+
maximum=5,
|
873 |
+
value=3,
|
874 |
+
step=1,
|
875 |
+
label="Maximum Crawl Depth",
|
876 |
+
info="Higher values will result in more thorough but slower crawling"
|
877 |
+
)
|
878 |
+
with gr.Column():
|
879 |
+
pages_input = gr.Slider(
|
880 |
+
minimum=10,
|
881 |
+
maximum=100,
|
882 |
+
value=50,
|
883 |
+
step=10,
|
884 |
+
label="Maximum Pages to Crawl",
|
885 |
+
info="Higher values will result in more comprehensive but slower results"
|
886 |
+
)
|
887 |
+
|
888 |
+
generate_btn = gr.Button("Generate llms.txt", variant="primary")
|
889 |
+
|
890 |
+
with gr.Row():
|
891 |
+
output = gr.Textbox(
|
892 |
+
label="Generated llms.txt Content",
|
893 |
+
lines=20,
|
894 |
+
max_lines=30,
|
895 |
+
show_copy_button=True,
|
896 |
+
container=True,
|
897 |
+
scale=2,
|
898 |
+
interactive=True
|
899 |
+
)
|
900 |
+
|
901 |
+
status = gr.Textbox(label="Status")
|
902 |
+
|
903 |
+
generate_btn.click(
|
904 |
+
fn=lambda url, depth, pages: asyncio.run(process_url(url, depth, pages)),
|
905 |
+
inputs=[url_input, depth_input, pages_input],
|
906 |
+
outputs=[output, status]
|
907 |
+
)
|
908 |
+
|
909 |
+
# Launch the app
|
910 |
+
if __name__ == "__main__":
|
911 |
+
iface.launch()
|
912 |
+
, # Remove dash and everything after
|
913 |
+
r'\s*:\s*.*
|
914 |
+
|
915 |
+
def is_valid_url(self, url, base_domain):
|
916 |
+
"""Check if URL is valid and belongs to the same domain"""
|
917 |
+
try:
|
918 |
+
parsed = urlparse(url)
|
919 |
+
base_parsed = urlparse(base_domain)
|
920 |
+
return (parsed.netloc == base_parsed.netloc and
|
921 |
+
parsed.scheme in ['http', 'https'] and
|
922 |
+
not url.endswith(('.pdf', '.jpg', '.png', '.gif', '.zip')))
|
923 |
+
except:
|
924 |
+
return False
|
925 |
+
|
926 |
+
def extract_content(self, soup):
|
927 |
+
"""Extract meaningful content from HTML"""
|
928 |
+
# Remove script and style elements
|
929 |
+
for element in soup(['script', 'style', 'nav', 'footer', 'header']):
|
930 |
+
element.decompose()
|
931 |
+
|
932 |
+
# Get main content
|
933 |
+
main_content = soup.find('main') or soup.find('article') or soup.find('div', {'class': re.compile(r'content|main', re.I)})
|
934 |
+
if main_content:
|
935 |
+
return self.normalize_text(main_content.get_text(strip=True))
|
936 |
+
return self.normalize_text(soup.get_text(strip=True))
|
937 |
+
|
938 |
+
def get_page_metadata(self, soup, url):
|
939 |
+
"""Extract metadata from the page"""
|
940 |
+
metadata = {
|
941 |
+
'title': None,
|
942 |
+
'description': None,
|
943 |
+
'importance': 0,
|
944 |
+
'category': 'Optional'
|
945 |
+
}
|
946 |
+
|
947 |
+
# Title extraction with cleaning
|
948 |
+
title = (
|
949 |
+
soup.find('meta', property='og:title')['content'] if soup.find('meta', property='og:title') else
|
950 |
+
soup.find('title').text if soup.find('title') else
|
951 |
+
soup.find('h1').text if soup.find('h1') else
|
952 |
+
url.split('/')[-1]
|
953 |
+
)
|
954 |
+
metadata['title'] = self.clean_title(title)
|
955 |
+
|
956 |
+
# Description extraction with cleaning
|
957 |
+
description = (
|
958 |
+
soup.find('meta', {'name': 'description'})['content'] if soup.find('meta', {'name': 'description'}) else
|
959 |
+
soup.find('meta', property='og:description')['content'] if soup.find('meta', property='og:description') else
|
960 |
+
""
|
961 |
+
)
|
962 |
+
metadata['description'] = self.clean_description(description)
|
963 |
+
|
964 |
+
# Calculate importance and category
|
965 |
+
url_lower = url.lower()
|
966 |
+
if 'docs' in url_lower or 'documentation' in url_lower:
|
967 |
+
metadata['importance'] = 5
|
968 |
+
metadata['category'] = 'Docs'
|
969 |
+
elif 'api' in url_lower:
|
970 |
+
metadata['importance'] = 4
|
971 |
+
metadata['category'] = 'API'
|
972 |
+
elif 'guide' in url_lower or 'tutorial' in url_lower:
|
973 |
+
metadata['importance'] = 3
|
974 |
+
metadata['category'] = 'Guides'
|
975 |
+
elif 'example' in url_lower:
|
976 |
+
metadata['importance'] = 2
|
977 |
+
metadata['category'] = 'Examples'
|
978 |
+
elif 'blog' in url_lower:
|
979 |
+
metadata['importance'] = 1
|
980 |
+
metadata['category'] = 'Blog'
|
981 |
+
|
982 |
+
return metadata
|
983 |
+
|
984 |
+
async def crawl_page(self, url, depth, base_domain):
|
985 |
+
"""Crawl a single page and extract information"""
|
986 |
+
if depth > self.max_depth or url in self.visited_urls or len(self.visited_urls) >= self.max_pages:
|
987 |
+
return []
|
988 |
+
|
989 |
+
try:
|
990 |
+
response = requests.get(url, headers=self.headers, timeout=self.timeout)
|
991 |
+
response.encoding = 'utf-8'
|
992 |
+
response.raise_for_status()
|
993 |
+
self.visited_urls.add(url)
|
994 |
+
|
995 |
+
soup = BeautifulSoup(response.text, 'html.parser')
|
996 |
+
content = self.extract_content(soup)
|
997 |
+
metadata = self.get_page_metadata(soup, url)
|
998 |
+
|
999 |
+
self.url_content[url] = content
|
1000 |
+
self.url_metadata[url] = metadata
|
1001 |
+
|
1002 |
+
# Find all links
|
1003 |
+
links = []
|
1004 |
+
for a in soup.find_all('a', href=True):
|
1005 |
+
next_url = urljoin(url, a['href'])
|
1006 |
+
if self.is_valid_url(next_url, base_domain):
|
1007 |
+
links.append(next_url)
|
1008 |
+
|
1009 |
+
return links
|
1010 |
+
|
1011 |
+
except Exception as e:
|
1012 |
+
logger.error(f"Error crawling {url}: {str(e)}")
|
1013 |
+
return []
|
1014 |
+
|
1015 |
+
async def crawl_website(self, start_url):
|
1016 |
+
"""Crawl website starting from the given URL"""
|
1017 |
+
base_domain = start_url
|
1018 |
+
queue = [(start_url, 0)]
|
1019 |
+
seen = {start_url}
|
1020 |
+
|
1021 |
+
while queue and len(self.visited_urls) < self.max_pages:
|
1022 |
+
current_url, depth = queue.pop(0)
|
1023 |
+
|
1024 |
+
if depth > self.max_depth:
|
1025 |
+
continue
|
1026 |
+
|
1027 |
+
links = await self.crawl_page(current_url, depth, base_domain)
|
1028 |
+
|
1029 |
+
for link in links:
|
1030 |
+
if link not in seen:
|
1031 |
+
seen.add(link)
|
1032 |
+
queue.append((link, depth + 1))
|
1033 |
+
|
1034 |
+
def generate_llms_txt(self):
|
1035 |
+
"""Generate llms.txt content from crawled data"""
|
1036 |
+
# Sort URLs by importance
|
1037 |
+
sorted_urls = sorted(
|
1038 |
+
self.url_metadata.items(),
|
1039 |
+
key=lambda x: (x[1]['importance'], x[0]),
|
1040 |
+
reverse=True
|
1041 |
+
)
|
1042 |
+
|
1043 |
+
if not sorted_urls:
|
1044 |
+
return "No content was found to generate llms.txt"
|
1045 |
+
|
1046 |
+
# Group URLs by category
|
1047 |
+
categorized_urls = defaultdict(list)
|
1048 |
+
for url, metadata in sorted_urls:
|
1049 |
+
categorized_urls[metadata['category']].append((url, metadata))
|
1050 |
+
|
1051 |
+
# Generate content
|
1052 |
+
content = []
|
1053 |
+
|
1054 |
+
# Add main title and description
|
1055 |
+
main_metadata = sorted_urls[0][1]
|
1056 |
+
content.append(f"# {main_metadata['title']}")
|
1057 |
+
if main_metadata['description']:
|
1058 |
+
content.append(f"\n> {main_metadata['description']}")
|
1059 |
+
|
1060 |
+
# Add categorized sections
|
1061 |
+
priority_order = ['Docs', 'API', 'Guides', 'Examples', 'Blog', 'Optional']
|
1062 |
+
|
1063 |
+
for category in priority_order:
|
1064 |
+
if category in categorized_urls:
|
1065 |
+
content.append(f"\n## {category}")
|
1066 |
+
for url, metadata in categorized_urls[category]:
|
1067 |
+
if metadata['description']:
|
1068 |
+
content.append(f"\n- [{metadata['title']}]({url}): {metadata['description']}")
|
1069 |
+
else:
|
1070 |
+
content.append(f"\n- [{metadata['title']}]({url})")
|
1071 |
+
|
1072 |
+
return "\n".join(content)
|
1073 |
+
|
1074 |
+
async def process_url(url, max_depth, max_pages):
|
1075 |
+
"""Process URL and generate llms.txt"""
|
1076 |
+
try:
|
1077 |
+
# Add https:// if not present
|
1078 |
+
if not url.startswith(('http://', 'https://')):
|
1079 |
+
url = 'https://' + url
|
1080 |
+
|
1081 |
+
# Validate URL format
|
1082 |
+
try:
|
1083 |
+
result = urlparse(url)
|
1084 |
+
if not all([result.scheme, result.netloc]):
|
1085 |
+
return "", "Invalid URL format. Please enter a valid URL."
|
1086 |
+
except:
|
1087 |
+
return "", "Invalid URL format. Please enter a valid URL."
|
1088 |
+
|
1089 |
+
# Create crawler and process
|
1090 |
+
crawler = WebsiteCrawler(max_depth=int(max_depth), max_pages=int(max_pages))
|
1091 |
+
await crawler.crawl_website(url)
|
1092 |
+
content = crawler.generate_llms_txt()
|
1093 |
+
|
1094 |
+
return content, f"Successfully crawled {len(crawler.visited_urls)} pages."
|
1095 |
+
|
1096 |
+
except Exception as e:
|
1097 |
+
return "", f"Error: {str(e)}"
|
1098 |
+
|
1099 |
+
# Create custom theme
|
1100 |
+
theme = gr.themes.Soft(
|
1101 |
+
primary_hue="blue",
|
1102 |
+
font="Open Sans"
|
1103 |
+
)
|
1104 |
+
|
1105 |
+
# Create the Gradio interface
|
1106 |
+
with gr.Blocks(theme=theme, css="""
|
1107 |
+
@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;600&display=swap');
|
1108 |
+
|
1109 |
+
.gradio-container {
|
1110 |
+
font-family: 'Open Sans', sans-serif !important;
|
1111 |
+
}
|
1112 |
+
|
1113 |
+
.gr-button {
|
1114 |
+
font-family: 'Open Sans', sans-serif !important;
|
1115 |
+
font-weight: 600 !important;
|
1116 |
+
}
|
1117 |
+
|
1118 |
+
/* Primary color customization */
|
1119 |
+
.primary-btn {
|
1120 |
+
background-color: #2436d4 !important;
|
1121 |
+
color: white !important;
|
1122 |
+
}
|
1123 |
+
|
1124 |
+
.primary-btn:hover {
|
1125 |
+
background-color: #1c2aa8 !important;
|
1126 |
+
}
|
1127 |
+
|
1128 |
+
[data-testid="textbox"] {
|
1129 |
+
font-family: 'Open Sans', sans-serif !important;
|
1130 |
+
}
|
1131 |
+
""") as iface:
|
1132 |
+
gr.Markdown("# llms.txt Generator")
|
1133 |
+
gr.Markdown("Generate an llms.txt file from a website following the specification. The tool crawls the website and creates a structured markdown file suitable for LLMs.")
|
1134 |
+
|
1135 |
+
with gr.Row():
|
1136 |
+
url_input = gr.Textbox(
|
1137 |
+
label="Website URL",
|
1138 |
+
placeholder="Enter the website URL (e.g., example.com or https://example.com)",
|
1139 |
+
info="The URL will be automatically prefixed with https:// if no protocol is specified."
|
1140 |
+
)
|
1141 |
+
|
1142 |
+
with gr.Row():
|
1143 |
+
with gr.Column():
|
1144 |
+
depth_input = gr.Slider(
|
1145 |
+
minimum=1,
|
1146 |
+
maximum=5,
|
1147 |
+
value=3,
|
1148 |
+
step=1,
|
1149 |
+
label="Maximum Crawl Depth",
|
1150 |
+
info="Higher values will result in more thorough but slower crawling"
|
1151 |
+
)
|
1152 |
+
with gr.Column():
|
1153 |
+
pages_input = gr.Slider(
|
1154 |
+
minimum=10,
|
1155 |
+
maximum=100,
|
1156 |
+
value=50,
|
1157 |
+
step=10,
|
1158 |
+
label="Maximum Pages to Crawl",
|
1159 |
+
info="Higher values will result in more comprehensive but slower results"
|
1160 |
+
)
|
1161 |
+
|
1162 |
+
generate_btn = gr.Button("Generate llms.txt", variant="primary")
|
1163 |
+
|
1164 |
+
with gr.Row():
|
1165 |
+
output = gr.Textbox(
|
1166 |
+
label="Generated llms.txt Content",
|
1167 |
+
lines=20,
|
1168 |
+
max_lines=30,
|
1169 |
+
show_copy_button=True,
|
1170 |
+
container=True,
|
1171 |
+
scale=2,
|
1172 |
+
interactive=True
|
1173 |
+
)
|
1174 |
+
|
1175 |
+
status = gr.Textbox(label="Status")
|
1176 |
+
|
1177 |
+
generate_btn.click(
|
1178 |
+
fn=lambda url, depth, pages: asyncio.run(process_url(url, depth, pages)),
|
1179 |
+
inputs=[url_input, depth_input, pages_input],
|
1180 |
+
outputs=[output, status]
|
1181 |
+
)
|
1182 |
+
|
1183 |
+
# Launch the app
|
1184 |
+
if __name__ == "__main__":
|
1185 |
+
iface.launch()
|
1186 |
+
, # Remove colon and everything after
|
1187 |
+
r'#.*
|
1188 |
+
|
1189 |
+
def is_valid_url(self, url, base_domain):
|
1190 |
+
"""Check if URL is valid and belongs to the same domain"""
|
1191 |
+
try:
|
1192 |
+
parsed = urlparse(url)
|
1193 |
+
base_parsed = urlparse(base_domain)
|
1194 |
+
return (parsed.netloc == base_parsed.netloc and
|
1195 |
+
parsed.scheme in ['http', 'https'] and
|
1196 |
+
not url.endswith(('.pdf', '.jpg', '.png', '.gif', '.zip')))
|
1197 |
+
except:
|
1198 |
+
return False
|
1199 |
+
|
1200 |
+
def extract_content(self, soup):
|
1201 |
+
"""Extract meaningful content from HTML"""
|
1202 |
+
# Remove script and style elements
|
1203 |
+
for element in soup(['script', 'style', 'nav', 'footer', 'header']):
|
1204 |
+
element.decompose()
|
1205 |
+
|
1206 |
+
# Get main content
|
1207 |
+
main_content = soup.find('main') or soup.find('article') or soup.find('div', {'class': re.compile(r'content|main', re.I)})
|
1208 |
+
if main_content:
|
1209 |
+
return self.normalize_text(main_content.get_text(strip=True))
|
1210 |
+
return self.normalize_text(soup.get_text(strip=True))
|
1211 |
+
|
1212 |
+
def get_page_metadata(self, soup, url):
|
1213 |
+
"""Extract metadata from the page"""
|
1214 |
+
metadata = {
|
1215 |
+
'title': None,
|
1216 |
+
'description': None,
|
1217 |
+
'importance': 0,
|
1218 |
+
'category': 'Optional'
|
1219 |
+
}
|
1220 |
+
|
1221 |
+
# Title extraction with cleaning
|
1222 |
+
title = (
|
1223 |
+
soup.find('meta', property='og:title')['content'] if soup.find('meta', property='og:title') else
|
1224 |
+
soup.find('title').text if soup.find('title') else
|
1225 |
+
soup.find('h1').text if soup.find('h1') else
|
1226 |
+
url.split('/')[-1]
|
1227 |
+
)
|
1228 |
+
metadata['title'] = self.clean_title(title)
|
1229 |
+
|
1230 |
+
# Description extraction with cleaning
|
1231 |
+
description = (
|
1232 |
+
soup.find('meta', {'name': 'description'})['content'] if soup.find('meta', {'name': 'description'}) else
|
1233 |
+
soup.find('meta', property='og:description')['content'] if soup.find('meta', property='og:description') else
|
1234 |
+
""
|
1235 |
+
)
|
1236 |
+
metadata['description'] = self.clean_description(description)
|
1237 |
+
|
1238 |
+
# Calculate importance and category
|
1239 |
+
url_lower = url.lower()
|
1240 |
+
if 'docs' in url_lower or 'documentation' in url_lower:
|
1241 |
+
metadata['importance'] = 5
|
1242 |
+
metadata['category'] = 'Docs'
|
1243 |
+
elif 'api' in url_lower:
|
1244 |
+
metadata['importance'] = 4
|
1245 |
+
metadata['category'] = 'API'
|
1246 |
+
elif 'guide' in url_lower or 'tutorial' in url_lower:
|
1247 |
+
metadata['importance'] = 3
|
1248 |
+
metadata['category'] = 'Guides'
|
1249 |
+
elif 'example' in url_lower:
|
1250 |
+
metadata['importance'] = 2
|
1251 |
+
metadata['category'] = 'Examples'
|
1252 |
+
elif 'blog' in url_lower:
|
1253 |
+
metadata['importance'] = 1
|
1254 |
+
metadata['category'] = 'Blog'
|
1255 |
+
|
1256 |
+
return metadata
|
1257 |
+
|
1258 |
+
async def crawl_page(self, url, depth, base_domain):
|
1259 |
+
"""Crawl a single page and extract information"""
|
1260 |
+
if depth > self.max_depth or url in self.visited_urls or len(self.visited_urls) >= self.max_pages:
|
1261 |
+
return []
|
1262 |
+
|
1263 |
+
try:
|
1264 |
+
response = requests.get(url, headers=self.headers, timeout=self.timeout)
|
1265 |
+
response.encoding = 'utf-8'
|
1266 |
+
response.raise_for_status()
|
1267 |
+
self.visited_urls.add(url)
|
1268 |
+
|
1269 |
+
soup = BeautifulSoup(response.text, 'html.parser')
|
1270 |
+
content = self.extract_content(soup)
|
1271 |
+
metadata = self.get_page_metadata(soup, url)
|
1272 |
+
|
1273 |
+
self.url_content[url] = content
|
1274 |
+
self.url_metadata[url] = metadata
|
1275 |
+
|
1276 |
+
# Find all links
|
1277 |
+
links = []
|
1278 |
+
for a in soup.find_all('a', href=True):
|
1279 |
+
next_url = urljoin(url, a['href'])
|
1280 |
+
if self.is_valid_url(next_url, base_domain):
|
1281 |
+
links.append(next_url)
|
1282 |
+
|
1283 |
+
return links
|
1284 |
+
|
1285 |
+
except Exception as e:
|
1286 |
+
logger.error(f"Error crawling {url}: {str(e)}")
|
1287 |
+
return []
|
1288 |
+
|
1289 |
+
async def crawl_website(self, start_url):
|
1290 |
+
"""Crawl website starting from the given URL"""
|
1291 |
+
base_domain = start_url
|
1292 |
+
queue = [(start_url, 0)]
|
1293 |
+
seen = {start_url}
|
1294 |
+
|
1295 |
+
while queue and len(self.visited_urls) < self.max_pages:
|
1296 |
+
current_url, depth = queue.pop(0)
|
1297 |
+
|
1298 |
+
if depth > self.max_depth:
|
1299 |
+
continue
|
1300 |
+
|
1301 |
+
links = await self.crawl_page(current_url, depth, base_domain)
|
1302 |
+
|
1303 |
+
for link in links:
|
1304 |
+
if link not in seen:
|
1305 |
+
seen.add(link)
|
1306 |
+
queue.append((link, depth + 1))
|
1307 |
+
|
1308 |
+
def generate_llms_txt(self):
|
1309 |
+
"""Generate llms.txt content from crawled data"""
|
1310 |
+
# Sort URLs by importance
|
1311 |
+
sorted_urls = sorted(
|
1312 |
+
self.url_metadata.items(),
|
1313 |
+
key=lambda x: (x[1]['importance'], x[0]),
|
1314 |
+
reverse=True
|
1315 |
+
)
|
1316 |
+
|
1317 |
+
if not sorted_urls:
|
1318 |
+
return "No content was found to generate llms.txt"
|
1319 |
+
|
1320 |
+
# Group URLs by category
|
1321 |
+
categorized_urls = defaultdict(list)
|
1322 |
+
for url, metadata in sorted_urls:
|
1323 |
+
categorized_urls[metadata['category']].append((url, metadata))
|
1324 |
+
|
1325 |
+
# Generate content
|
1326 |
+
content = []
|
1327 |
+
|
1328 |
+
# Add main title and description
|
1329 |
+
main_metadata = sorted_urls[0][1]
|
1330 |
+
content.append(f"# {main_metadata['title']}")
|
1331 |
+
if main_metadata['description']:
|
1332 |
+
content.append(f"\n> {main_metadata['description']}")
|
1333 |
+
|
1334 |
+
# Add categorized sections
|
1335 |
+
priority_order = ['Docs', 'API', 'Guides', 'Examples', 'Blog', 'Optional']
|
1336 |
+
|
1337 |
+
for category in priority_order:
|
1338 |
+
if category in categorized_urls:
|
1339 |
+
content.append(f"\n## {category}")
|
1340 |
+
for url, metadata in categorized_urls[category]:
|
1341 |
+
if metadata['description']:
|
1342 |
+
content.append(f"\n- [{metadata['title']}]({url}): {metadata['description']}")
|
1343 |
+
else:
|
1344 |
+
content.append(f"\n- [{metadata['title']}]({url})")
|
1345 |
+
|
1346 |
+
return "\n".join(content)
|
1347 |
+
|
1348 |
+
async def process_url(url, max_depth, max_pages):
|
1349 |
+
"""Process URL and generate llms.txt"""
|
1350 |
+
try:
|
1351 |
+
# Add https:// if not present
|
1352 |
+
if not url.startswith(('http://', 'https://')):
|
1353 |
+
url = 'https://' + url
|
1354 |
+
|
1355 |
+
# Validate URL format
|
1356 |
+
try:
|
1357 |
+
result = urlparse(url)
|
1358 |
+
if not all([result.scheme, result.netloc]):
|
1359 |
+
return "", "Invalid URL format. Please enter a valid URL."
|
1360 |
+
except:
|
1361 |
+
return "", "Invalid URL format. Please enter a valid URL."
|
1362 |
+
|
1363 |
+
# Create crawler and process
|
1364 |
+
crawler = WebsiteCrawler(max_depth=int(max_depth), max_pages=int(max_pages))
|
1365 |
+
await crawler.crawl_website(url)
|
1366 |
+
content = crawler.generate_llms_txt()
|
1367 |
+
|
1368 |
+
return content, f"Successfully crawled {len(crawler.visited_urls)} pages."
|
1369 |
+
|
1370 |
+
except Exception as e:
|
1371 |
+
return "", f"Error: {str(e)}"
|
1372 |
+
|
1373 |
+
# Create custom theme
|
1374 |
+
theme = gr.themes.Soft(
|
1375 |
+
primary_hue="blue",
|
1376 |
+
font="Open Sans"
|
1377 |
+
)
|
1378 |
+
|
1379 |
+
# Create the Gradio interface
|
1380 |
+
with gr.Blocks(theme=theme, css="""
|
1381 |
+
@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;600&display=swap');
|
1382 |
+
|
1383 |
+
.gradio-container {
|
1384 |
+
font-family: 'Open Sans', sans-serif !important;
|
1385 |
+
}
|
1386 |
+
|
1387 |
+
.gr-button {
|
1388 |
+
font-family: 'Open Sans', sans-serif !important;
|
1389 |
+
font-weight: 600 !important;
|
1390 |
+
}
|
1391 |
+
|
1392 |
+
/* Primary color customization */
|
1393 |
+
.primary-btn {
|
1394 |
+
background-color: #2436d4 !important;
|
1395 |
+
color: white !important;
|
1396 |
+
}
|
1397 |
+
|
1398 |
+
.primary-btn:hover {
|
1399 |
+
background-color: #1c2aa8 !important;
|
1400 |
+
}
|
1401 |
+
|
1402 |
+
[data-testid="textbox"] {
|
1403 |
+
font-family: 'Open Sans', sans-serif !important;
|
1404 |
+
}
|
1405 |
+
""") as iface:
|
1406 |
+
gr.Markdown("# llms.txt Generator")
|
1407 |
+
gr.Markdown("Generate an llms.txt file from a website following the specification. The tool crawls the website and creates a structured markdown file suitable for LLMs.")
|
1408 |
+
|
1409 |
+
with gr.Row():
|
1410 |
+
url_input = gr.Textbox(
|
1411 |
+
label="Website URL",
|
1412 |
+
placeholder="Enter the website URL (e.g., example.com or https://example.com)",
|
1413 |
+
info="The URL will be automatically prefixed with https:// if no protocol is specified."
|
1414 |
+
)
|
1415 |
+
|
1416 |
+
with gr.Row():
|
1417 |
+
with gr.Column():
|
1418 |
+
depth_input = gr.Slider(
|
1419 |
+
minimum=1,
|
1420 |
+
maximum=5,
|
1421 |
+
value=3,
|
1422 |
+
step=1,
|
1423 |
+
label="Maximum Crawl Depth",
|
1424 |
+
info="Higher values will result in more thorough but slower crawling"
|
1425 |
+
)
|
1426 |
+
with gr.Column():
|
1427 |
+
pages_input = gr.Slider(
|
1428 |
+
minimum=10,
|
1429 |
+
maximum=100,
|
1430 |
+
value=50,
|
1431 |
+
step=10,
|
1432 |
+
label="Maximum Pages to Crawl",
|
1433 |
+
info="Higher values will result in more comprehensive but slower results"
|
1434 |
+
)
|
1435 |
+
|
1436 |
+
generate_btn = gr.Button("Generate llms.txt", variant="primary")
|
1437 |
+
|
1438 |
+
with gr.Row():
|
1439 |
+
output = gr.Textbox(
|
1440 |
+
label="Generated llms.txt Content",
|
1441 |
+
lines=20,
|
1442 |
+
max_lines=30,
|
1443 |
+
show_copy_button=True,
|
1444 |
+
container=True,
|
1445 |
+
scale=2,
|
1446 |
+
interactive=True
|
1447 |
+
)
|
1448 |
+
|
1449 |
+
status = gr.Textbox(label="Status")
|
1450 |
+
|
1451 |
+
generate_btn.click(
|
1452 |
+
fn=lambda url, depth, pages: asyncio.run(process_url(url, depth, pages)),
|
1453 |
+
inputs=[url_input, depth_input, pages_input],
|
1454 |
+
outputs=[output, status]
|
1455 |
+
)
|
1456 |
+
|
1457 |
+
# Launch the app
|
1458 |
+
if __name__ == "__main__":
|
1459 |
+
iface.launch()
|
1460 |
+
, # Remove hash and everything after
|
1461 |
+
r'\s*\|.*
|
1462 |
+
|
1463 |
+
def is_valid_url(self, url, base_domain):
|
1464 |
+
"""Check if URL is valid and belongs to the same domain"""
|
1465 |
+
try:
|
1466 |
+
parsed = urlparse(url)
|
1467 |
+
base_parsed = urlparse(base_domain)
|
1468 |
+
return (parsed.netloc == base_parsed.netloc and
|
1469 |
+
parsed.scheme in ['http', 'https'] and
|
1470 |
+
not url.endswith(('.pdf', '.jpg', '.png', '.gif', '.zip')))
|
1471 |
+
except:
|
1472 |
+
return False
|
1473 |
+
|
1474 |
+
def extract_content(self, soup):
|
1475 |
+
"""Extract meaningful content from HTML"""
|
1476 |
+
# Remove script and style elements
|
1477 |
+
for element in soup(['script', 'style', 'nav', 'footer', 'header']):
|
1478 |
+
element.decompose()
|
1479 |
+
|
1480 |
+
# Get main content
|
1481 |
+
main_content = soup.find('main') or soup.find('article') or soup.find('div', {'class': re.compile(r'content|main', re.I)})
|
1482 |
+
if main_content:
|
1483 |
+
return self.normalize_text(main_content.get_text(strip=True))
|
1484 |
+
return self.normalize_text(soup.get_text(strip=True))
|
1485 |
+
|
1486 |
+
def get_page_metadata(self, soup, url):
|
1487 |
+
"""Extract metadata from the page"""
|
1488 |
+
metadata = {
|
1489 |
+
'title': None,
|
1490 |
+
'description': None,
|
1491 |
+
'importance': 0,
|
1492 |
+
'category': 'Optional'
|
1493 |
+
}
|
1494 |
+
|
1495 |
+
# Title extraction with cleaning
|
1496 |
+
title = (
|
1497 |
+
soup.find('meta', property='og:title')['content'] if soup.find('meta', property='og:title') else
|
1498 |
+
soup.find('title').text if soup.find('title') else
|
1499 |
+
soup.find('h1').text if soup.find('h1') else
|
1500 |
+
url.split('/')[-1]
|
1501 |
+
)
|
1502 |
+
metadata['title'] = self.clean_title(title)
|
1503 |
+
|
1504 |
+
# Description extraction with cleaning
|
1505 |
+
description = (
|
1506 |
+
soup.find('meta', {'name': 'description'})['content'] if soup.find('meta', {'name': 'description'}) else
|
1507 |
+
soup.find('meta', property='og:description')['content'] if soup.find('meta', property='og:description') else
|
1508 |
+
""
|
1509 |
+
)
|
1510 |
+
metadata['description'] = self.clean_description(description)
|
1511 |
+
|
1512 |
+
# Calculate importance and category
|
1513 |
+
url_lower = url.lower()
|
1514 |
+
if 'docs' in url_lower or 'documentation' in url_lower:
|
1515 |
+
metadata['importance'] = 5
|
1516 |
+
metadata['category'] = 'Docs'
|
1517 |
+
elif 'api' in url_lower:
|
1518 |
+
metadata['importance'] = 4
|
1519 |
+
metadata['category'] = 'API'
|
1520 |
+
elif 'guide' in url_lower or 'tutorial' in url_lower:
|
1521 |
+
metadata['importance'] = 3
|
1522 |
+
metadata['category'] = 'Guides'
|
1523 |
+
elif 'example' in url_lower:
|
1524 |
+
metadata['importance'] = 2
|
1525 |
+
metadata['category'] = 'Examples'
|
1526 |
+
elif 'blog' in url_lower:
|
1527 |
+
metadata['importance'] = 1
|
1528 |
+
metadata['category'] = 'Blog'
|
1529 |
+
|
1530 |
+
return metadata
|
1531 |
+
|
1532 |
+
async def crawl_page(self, url, depth, base_domain):
|
1533 |
+
"""Crawl a single page and extract information"""
|
1534 |
+
if depth > self.max_depth or url in self.visited_urls or len(self.visited_urls) >= self.max_pages:
|
1535 |
+
return []
|
1536 |
+
|
1537 |
+
try:
|
1538 |
+
response = requests.get(url, headers=self.headers, timeout=self.timeout)
|
1539 |
+
response.encoding = 'utf-8'
|
1540 |
+
response.raise_for_status()
|
1541 |
+
self.visited_urls.add(url)
|
1542 |
+
|
1543 |
+
soup = BeautifulSoup(response.text, 'html.parser')
|
1544 |
+
content = self.extract_content(soup)
|
1545 |
+
metadata = self.get_page_metadata(soup, url)
|
1546 |
+
|
1547 |
+
self.url_content[url] = content
|
1548 |
+
self.url_metadata[url] = metadata
|
1549 |
+
|
1550 |
+
# Find all links
|
1551 |
+
links = []
|
1552 |
+
for a in soup.find_all('a', href=True):
|
1553 |
+
next_url = urljoin(url, a['href'])
|
1554 |
+
if self.is_valid_url(next_url, base_domain):
|
1555 |
+
links.append(next_url)
|
1556 |
+
|
1557 |
+
return links
|
1558 |
+
|
1559 |
+
except Exception as e:
|
1560 |
+
logger.error(f"Error crawling {url}: {str(e)}")
|
1561 |
+
return []
|
1562 |
+
|
1563 |
+
async def crawl_website(self, start_url):
|
1564 |
+
"""Crawl website starting from the given URL"""
|
1565 |
+
base_domain = start_url
|
1566 |
+
queue = [(start_url, 0)]
|
1567 |
+
seen = {start_url}
|
1568 |
+
|
1569 |
+
while queue and len(self.visited_urls) < self.max_pages:
|
1570 |
+
current_url, depth = queue.pop(0)
|
1571 |
+
|
1572 |
+
if depth > self.max_depth:
|
1573 |
+
continue
|
1574 |
+
|
1575 |
+
links = await self.crawl_page(current_url, depth, base_domain)
|
1576 |
+
|
1577 |
+
for link in links:
|
1578 |
+
if link not in seen:
|
1579 |
+
seen.add(link)
|
1580 |
+
queue.append((link, depth + 1))
|
1581 |
+
|
1582 |
+
def generate_llms_txt(self):
|
1583 |
+
"""Generate llms.txt content from crawled data"""
|
1584 |
+
# Sort URLs by importance
|
1585 |
+
sorted_urls = sorted(
|
1586 |
+
self.url_metadata.items(),
|
1587 |
+
key=lambda x: (x[1]['importance'], x[0]),
|
1588 |
+
reverse=True
|
1589 |
+
)
|
1590 |
+
|
1591 |
+
if not sorted_urls:
|
1592 |
+
return "No content was found to generate llms.txt"
|
1593 |
+
|
1594 |
+
# Group URLs by category
|
1595 |
+
categorized_urls = defaultdict(list)
|
1596 |
+
for url, metadata in sorted_urls:
|
1597 |
+
categorized_urls[metadata['category']].append((url, metadata))
|
1598 |
+
|
1599 |
+
# Generate content
|
1600 |
+
content = []
|
1601 |
+
|
1602 |
+
# Add main title and description
|
1603 |
+
main_metadata = sorted_urls[0][1]
|
1604 |
+
content.append(f"# {main_metadata['title']}")
|
1605 |
+
if main_metadata['description']:
|
1606 |
+
content.append(f"\n> {main_metadata['description']}")
|
1607 |
+
|
1608 |
+
# Add categorized sections
|
1609 |
+
priority_order = ['Docs', 'API', 'Guides', 'Examples', 'Blog', 'Optional']
|
1610 |
+
|
1611 |
+
for category in priority_order:
|
1612 |
+
if category in categorized_urls:
|
1613 |
+
content.append(f"\n## {category}")
|
1614 |
+
for url, metadata in categorized_urls[category]:
|
1615 |
+
if metadata['description']:
|
1616 |
+
content.append(f"\n- [{metadata['title']}]({url}): {metadata['description']}")
|
1617 |
+
else:
|
1618 |
+
content.append(f"\n- [{metadata['title']}]({url})")
|
1619 |
+
|
1620 |
+
return "\n".join(content)
|
1621 |
+
|
1622 |
+
async def process_url(url, max_depth, max_pages):
|
1623 |
+
"""Process URL and generate llms.txt"""
|
1624 |
+
try:
|
1625 |
+
# Add https:// if not present
|
1626 |
+
if not url.startswith(('http://', 'https://')):
|
1627 |
+
url = 'https://' + url
|
1628 |
+
|
1629 |
+
# Validate URL format
|
1630 |
+
try:
|
1631 |
+
result = urlparse(url)
|
1632 |
+
if not all([result.scheme, result.netloc]):
|
1633 |
+
return "", "Invalid URL format. Please enter a valid URL."
|
1634 |
+
except:
|
1635 |
+
return "", "Invalid URL format. Please enter a valid URL."
|
1636 |
+
|
1637 |
+
# Create crawler and process
|
1638 |
+
crawler = WebsiteCrawler(max_depth=int(max_depth), max_pages=int(max_pages))
|
1639 |
+
await crawler.crawl_website(url)
|
1640 |
+
content = crawler.generate_llms_txt()
|
1641 |
+
|
1642 |
+
return content, f"Successfully crawled {len(crawler.visited_urls)} pages."
|
1643 |
+
|
1644 |
+
except Exception as e:
|
1645 |
+
return "", f"Error: {str(e)}"
|
1646 |
+
|
1647 |
+
# Create custom theme
|
1648 |
+
theme = gr.themes.Soft(
|
1649 |
+
primary_hue="blue",
|
1650 |
+
font="Open Sans"
|
1651 |
+
)
|
1652 |
+
|
1653 |
+
# Create the Gradio interface
|
1654 |
+
with gr.Blocks(theme=theme, css="""
|
1655 |
+
@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;600&display=swap');
|
1656 |
+
|
1657 |
+
.gradio-container {
|
1658 |
+
font-family: 'Open Sans', sans-serif !important;
|
1659 |
+
}
|
1660 |
+
|
1661 |
+
.gr-button {
|
1662 |
+
font-family: 'Open Sans', sans-serif !important;
|
1663 |
+
font-weight: 600 !important;
|
1664 |
+
}
|
1665 |
+
|
1666 |
+
/* Primary color customization */
|
1667 |
+
.primary-btn {
|
1668 |
+
background-color: #2436d4 !important;
|
1669 |
+
color: white !important;
|
1670 |
+
}
|
1671 |
+
|
1672 |
+
.primary-btn:hover {
|
1673 |
+
background-color: #1c2aa8 !important;
|
1674 |
+
}
|
1675 |
+
|
1676 |
+
[data-testid="textbox"] {
|
1677 |
+
font-family: 'Open Sans', sans-serif !important;
|
1678 |
+
}
|
1679 |
+
""") as iface:
|
1680 |
+
gr.Markdown("# llms.txt Generator")
|
1681 |
+
gr.Markdown("Generate an llms.txt file from a website following the specification. The tool crawls the website and creates a structured markdown file suitable for LLMs.")
|
1682 |
+
|
1683 |
+
with gr.Row():
|
1684 |
+
url_input = gr.Textbox(
|
1685 |
+
label="Website URL",
|
1686 |
+
placeholder="Enter the website URL (e.g., example.com or https://example.com)",
|
1687 |
+
info="The URL will be automatically prefixed with https:// if no protocol is specified."
|
1688 |
+
)
|
1689 |
+
|
1690 |
+
with gr.Row():
|
1691 |
+
with gr.Column():
|
1692 |
+
depth_input = gr.Slider(
|
1693 |
+
minimum=1,
|
1694 |
+
maximum=5,
|
1695 |
+
value=3,
|
1696 |
+
step=1,
|
1697 |
+
label="Maximum Crawl Depth",
|
1698 |
+
info="Higher values will result in more thorough but slower crawling"
|
1699 |
+
)
|
1700 |
+
with gr.Column():
|
1701 |
+
pages_input = gr.Slider(
|
1702 |
+
minimum=10,
|
1703 |
+
maximum=100,
|
1704 |
+
value=50,
|
1705 |
+
step=10,
|
1706 |
+
label="Maximum Pages to Crawl",
|
1707 |
+
info="Higher values will result in more comprehensive but slower results"
|
1708 |
+
)
|
1709 |
+
|
1710 |
+
generate_btn = gr.Button("Generate llms.txt", variant="primary")
|
1711 |
+
|
1712 |
+
with gr.Row():
|
1713 |
+
output = gr.Textbox(
|
1714 |
+
label="Generated llms.txt Content",
|
1715 |
+
lines=20,
|
1716 |
+
max_lines=30,
|
1717 |
+
show_copy_button=True,
|
1718 |
+
container=True,
|
1719 |
+
scale=2,
|
1720 |
+
interactive=True
|
1721 |
+
)
|
1722 |
+
|
1723 |
+
status = gr.Textbox(label="Status")
|
1724 |
+
|
1725 |
+
generate_btn.click(
|
1726 |
+
fn=lambda url, depth, pages: asyncio.run(process_url(url, depth, pages)),
|
1727 |
+
inputs=[url_input, depth_input, pages_input],
|
1728 |
+
outputs=[output, status]
|
1729 |
+
)
|
1730 |
+
|
1731 |
+
# Launch the app
|
1732 |
+
if __name__ == "__main__":
|
1733 |
+
iface.launch()
|
1734 |
+
, # Remove pipe and everything after
|
1735 |
+
r'\s*•.*
|
1736 |
+
|
1737 |
+
def is_valid_url(self, url, base_domain):
|
1738 |
+
"""Check if URL is valid and belongs to the same domain"""
|
1739 |
+
try:
|
1740 |
+
parsed = urlparse(url)
|
1741 |
+
base_parsed = urlparse(base_domain)
|
1742 |
+
return (parsed.netloc == base_parsed.netloc and
|
1743 |
+
parsed.scheme in ['http', 'https'] and
|
1744 |
+
not url.endswith(('.pdf', '.jpg', '.png', '.gif', '.zip')))
|
1745 |
+
except:
|
1746 |
+
return False
|
1747 |
+
|
1748 |
+
def extract_content(self, soup):
|
1749 |
+
"""Extract meaningful content from HTML"""
|
1750 |
+
# Remove script and style elements
|
1751 |
+
for element in soup(['script', 'style', 'nav', 'footer', 'header']):
|
1752 |
+
element.decompose()
|
1753 |
+
|
1754 |
+
# Get main content
|
1755 |
+
main_content = soup.find('main') or soup.find('article') or soup.find('div', {'class': re.compile(r'content|main', re.I)})
|
1756 |
+
if main_content:
|
1757 |
+
return self.normalize_text(main_content.get_text(strip=True))
|
1758 |
+
return self.normalize_text(soup.get_text(strip=True))
|
1759 |
+
|
1760 |
+
def get_page_metadata(self, soup, url):
|
1761 |
+
"""Extract metadata from the page"""
|
1762 |
+
metadata = {
|
1763 |
+
'title': None,
|
1764 |
+
'description': None,
|
1765 |
+
'importance': 0,
|
1766 |
+
'category': 'Optional'
|
1767 |
+
}
|
1768 |
+
|
1769 |
+
# Title extraction with cleaning
|
1770 |
+
title = (
|
1771 |
+
soup.find('meta', property='og:title')['content'] if soup.find('meta', property='og:title') else
|
1772 |
+
soup.find('title').text if soup.find('title') else
|
1773 |
+
soup.find('h1').text if soup.find('h1') else
|
1774 |
+
url.split('/')[-1]
|
1775 |
+
)
|
1776 |
+
metadata['title'] = self.clean_title(title)
|
1777 |
+
|
1778 |
+
# Description extraction with cleaning
|
1779 |
+
description = (
|
1780 |
+
soup.find('meta', {'name': 'description'})['content'] if soup.find('meta', {'name': 'description'}) else
|
1781 |
+
soup.find('meta', property='og:description')['content'] if soup.find('meta', property='og:description') else
|
1782 |
+
""
|
1783 |
+
)
|
1784 |
+
metadata['description'] = self.clean_description(description)
|
1785 |
+
|
1786 |
+
# Calculate importance and category
|
1787 |
+
url_lower = url.lower()
|
1788 |
+
if 'docs' in url_lower or 'documentation' in url_lower:
|
1789 |
+
metadata['importance'] = 5
|
1790 |
+
metadata['category'] = 'Docs'
|
1791 |
+
elif 'api' in url_lower:
|
1792 |
+
metadata['importance'] = 4
|
1793 |
+
metadata['category'] = 'API'
|
1794 |
+
elif 'guide' in url_lower or 'tutorial' in url_lower:
|
1795 |
+
metadata['importance'] = 3
|
1796 |
+
metadata['category'] = 'Guides'
|
1797 |
+
elif 'example' in url_lower:
|
1798 |
+
metadata['importance'] = 2
|
1799 |
+
metadata['category'] = 'Examples'
|
1800 |
+
elif 'blog' in url_lower:
|
1801 |
+
metadata['importance'] = 1
|
1802 |
+
metadata['category'] = 'Blog'
|
1803 |
+
|
1804 |
+
return metadata
|
1805 |
+
|
1806 |
+
async def crawl_page(self, url, depth, base_domain):
|
1807 |
+
"""Crawl a single page and extract information"""
|
1808 |
+
if depth > self.max_depth or url in self.visited_urls or len(self.visited_urls) >= self.max_pages:
|
1809 |
+
return []
|
1810 |
+
|
1811 |
+
try:
|
1812 |
+
response = requests.get(url, headers=self.headers, timeout=self.timeout)
|
1813 |
+
response.encoding = 'utf-8'
|
1814 |
+
response.raise_for_status()
|
1815 |
+
self.visited_urls.add(url)
|
1816 |
+
|
1817 |
+
soup = BeautifulSoup(response.text, 'html.parser')
|
1818 |
+
content = self.extract_content(soup)
|
1819 |
+
metadata = self.get_page_metadata(soup, url)
|
1820 |
+
|
1821 |
+
self.url_content[url] = content
|
1822 |
+
self.url_metadata[url] = metadata
|
1823 |
+
|
1824 |
+
# Find all links
|
1825 |
+
links = []
|
1826 |
+
for a in soup.find_all('a', href=True):
|
1827 |
+
next_url = urljoin(url, a['href'])
|
1828 |
+
if self.is_valid_url(next_url, base_domain):
|
1829 |
+
links.append(next_url)
|
1830 |
+
|
1831 |
+
return links
|
1832 |
+
|
1833 |
+
except Exception as e:
|
1834 |
+
logger.error(f"Error crawling {url}: {str(e)}")
|
1835 |
+
return []
|
1836 |
+
|
1837 |
+
async def crawl_website(self, start_url):
|
1838 |
+
"""Crawl website starting from the given URL"""
|
1839 |
+
base_domain = start_url
|
1840 |
+
queue = [(start_url, 0)]
|
1841 |
+
seen = {start_url}
|
1842 |
+
|
1843 |
+
while queue and len(self.visited_urls) < self.max_pages:
|
1844 |
+
current_url, depth = queue.pop(0)
|
1845 |
+
|
1846 |
+
if depth > self.max_depth:
|
1847 |
+
continue
|
1848 |
+
|
1849 |
+
links = await self.crawl_page(current_url, depth, base_domain)
|
1850 |
+
|
1851 |
+
for link in links:
|
1852 |
+
if link not in seen:
|
1853 |
+
seen.add(link)
|
1854 |
+
queue.append((link, depth + 1))
|
1855 |
+
|
1856 |
+
def generate_llms_txt(self):
|
1857 |
+
"""Generate llms.txt content from crawled data"""
|
1858 |
+
# Sort URLs by importance
|
1859 |
+
sorted_urls = sorted(
|
1860 |
+
self.url_metadata.items(),
|
1861 |
+
key=lambda x: (x[1]['importance'], x[0]),
|
1862 |
+
reverse=True
|
1863 |
+
)
|
1864 |
+
|
1865 |
+
if not sorted_urls:
|
1866 |
+
return "No content was found to generate llms.txt"
|
1867 |
+
|
1868 |
+
# Group URLs by category
|
1869 |
+
categorized_urls = defaultdict(list)
|
1870 |
+
for url, metadata in sorted_urls:
|
1871 |
+
categorized_urls[metadata['category']].append((url, metadata))
|
1872 |
+
|
1873 |
+
# Generate content
|
1874 |
+
content = []
|
1875 |
+
|
1876 |
+
# Add main title and description
|
1877 |
+
main_metadata = sorted_urls[0][1]
|
1878 |
+
content.append(f"# {main_metadata['title']}")
|
1879 |
+
if main_metadata['description']:
|
1880 |
+
content.append(f"\n> {main_metadata['description']}")
|
1881 |
+
|
1882 |
+
# Add categorized sections
|
1883 |
+
priority_order = ['Docs', 'API', 'Guides', 'Examples', 'Blog', 'Optional']
|
1884 |
+
|
1885 |
+
for category in priority_order:
|
1886 |
+
if category in categorized_urls:
|
1887 |
+
content.append(f"\n## {category}")
|
1888 |
+
for url, metadata in categorized_urls[category]:
|
1889 |
+
if metadata['description']:
|
1890 |
+
content.append(f"\n- [{metadata['title']}]({url}): {metadata['description']}")
|
1891 |
+
else:
|
1892 |
+
content.append(f"\n- [{metadata['title']}]({url})")
|
1893 |
+
|
1894 |
+
return "\n".join(content)
|
1895 |
+
|
1896 |
+
async def process_url(url, max_depth, max_pages):
|
1897 |
+
"""Process URL and generate llms.txt"""
|
1898 |
+
try:
|
1899 |
+
# Add https:// if not present
|
1900 |
+
if not url.startswith(('http://', 'https://')):
|
1901 |
+
url = 'https://' + url
|
1902 |
+
|
1903 |
+
# Validate URL format
|
1904 |
+
try:
|
1905 |
+
result = urlparse(url)
|
1906 |
+
if not all([result.scheme, result.netloc]):
|
1907 |
+
return "", "Invalid URL format. Please enter a valid URL."
|
1908 |
+
except:
|
1909 |
+
return "", "Invalid URL format. Please enter a valid URL."
|
1910 |
+
|
1911 |
+
# Create crawler and process
|
1912 |
+
crawler = WebsiteCrawler(max_depth=int(max_depth), max_pages=int(max_pages))
|
1913 |
+
await crawler.crawl_website(url)
|
1914 |
+
content = crawler.generate_llms_txt()
|
1915 |
+
|
1916 |
+
return content, f"Successfully crawled {len(crawler.visited_urls)} pages."
|
1917 |
+
|
1918 |
+
except Exception as e:
|
1919 |
+
return "", f"Error: {str(e)}"
|
1920 |
+
|
1921 |
+
# Create custom theme
|
1922 |
+
theme = gr.themes.Soft(
|
1923 |
+
primary_hue="blue",
|
1924 |
+
font="Open Sans"
|
1925 |
+
)
|
1926 |
+
|
1927 |
+
# Create the Gradio interface
|
1928 |
+
with gr.Blocks(theme=theme, css="""
|
1929 |
+
@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;600&display=swap');
|
1930 |
+
|
1931 |
+
.gradio-container {
|
1932 |
+
font-family: 'Open Sans', sans-serif !important;
|
1933 |
+
}
|
1934 |
+
|
1935 |
+
.gr-button {
|
1936 |
+
font-family: 'Open Sans', sans-serif !important;
|
1937 |
+
font-weight: 600 !important;
|
1938 |
+
}
|
1939 |
+
|
1940 |
+
/* Primary color customization */
|
1941 |
+
.primary-btn {
|
1942 |
+
background-color: #2436d4 !important;
|
1943 |
+
color: white !important;
|
1944 |
+
}
|
1945 |
+
|
1946 |
+
.primary-btn:hover {
|
1947 |
+
background-color: #1c2aa8 !important;
|
1948 |
+
}
|
1949 |
+
|
1950 |
+
[data-testid="textbox"] {
|
1951 |
+
font-family: 'Open Sans', sans-serif !important;
|
1952 |
+
}
|
1953 |
+
""") as iface:
|
1954 |
+
gr.Markdown("# llms.txt Generator")
|
1955 |
+
gr.Markdown("Generate an llms.txt file from a website following the specification. The tool crawls the website and creates a structured markdown file suitable for LLMs.")
|
1956 |
+
|
1957 |
+
with gr.Row():
|
1958 |
+
url_input = gr.Textbox(
|
1959 |
+
label="Website URL",
|
1960 |
+
placeholder="Enter the website URL (e.g., example.com or https://example.com)",
|
1961 |
+
info="The URL will be automatically prefixed with https:// if no protocol is specified."
|
1962 |
+
)
|
1963 |
+
|
1964 |
+
with gr.Row():
|
1965 |
+
with gr.Column():
|
1966 |
+
depth_input = gr.Slider(
|
1967 |
+
minimum=1,
|
1968 |
+
maximum=5,
|
1969 |
+
value=3,
|
1970 |
+
step=1,
|
1971 |
+
label="Maximum Crawl Depth",
|
1972 |
+
info="Higher values will result in more thorough but slower crawling"
|
1973 |
+
)
|
1974 |
+
with gr.Column():
|
1975 |
+
pages_input = gr.Slider(
|
1976 |
+
minimum=10,
|
1977 |
+
maximum=100,
|
1978 |
+
value=50,
|
1979 |
+
step=10,
|
1980 |
+
label="Maximum Pages to Crawl",
|
1981 |
+
info="Higher values will result in more comprehensive but slower results"
|
1982 |
+
)
|
1983 |
+
|
1984 |
+
generate_btn = gr.Button("Generate llms.txt", variant="primary")
|
1985 |
+
|
1986 |
+
with gr.Row():
|
1987 |
+
output = gr.Textbox(
|
1988 |
+
label="Generated llms.txt Content",
|
1989 |
+
lines=20,
|
1990 |
+
max_lines=30,
|
1991 |
+
show_copy_button=True,
|
1992 |
+
container=True,
|
1993 |
+
scale=2,
|
1994 |
+
interactive=True
|
1995 |
+
)
|
1996 |
+
|
1997 |
+
status = gr.Textbox(label="Status")
|
1998 |
+
|
1999 |
+
generate_btn.click(
|
2000 |
+
fn=lambda url, depth, pages: asyncio.run(process_url(url, depth, pages)),
|
2001 |
+
inputs=[url_input, depth_input, pages_input],
|
2002 |
+
outputs=[output, status]
|
2003 |
+
)
|
2004 |
+
|
2005 |
+
# Launch the app
|
2006 |
+
if __name__ == "__main__":
|
2007 |
+
iface.launch()
|
2008 |
+
, # Remove bullet and everything after
|
2009 |
+
r'^\s*Welcome to\s+', # Remove "Welcome to" at start
|
2010 |
+
r'docusaurus_skipToContent_fallback', # Remove docusaurus fragments
|
2011 |
+
]
|
2012 |
+
|
2013 |
+
for pattern in patterns:
|
2014 |
+
title = re.sub(pattern, '', title)
|
2015 |
+
|
2016 |
+
# Clean up whitespace
|
2017 |
+
title = ' '.join(title.split())
|
2018 |
+
return title.strip()
|
2019 |
|
2020 |
def clean_description(self, desc):
|
2021 |
"""Clean and format descriptions"""
|
2022 |
if not desc:
|
2023 |
return ""
|
2024 |
+
|
2025 |
desc = self.normalize_text(desc)
|
2026 |
+
|
2027 |
+
# Remove duplicate sentences
|
2028 |
sentences = re.split(r'(?<=[.!?])\s+', desc)
|
2029 |
+
unique_sentences = []
|
2030 |
+
seen_sentences = set()
|
2031 |
+
|
2032 |
+
for sentence in sentences:
|
2033 |
+
sentence = sentence.strip()
|
2034 |
+
sentence_lower = sentence.lower()
|
2035 |
+
if sentence_lower not in seen_sentences and sentence:
|
2036 |
+
if not sentence[-1] in '.!?':
|
2037 |
+
sentence += '.'
|
2038 |
+
unique_sentences.append(sentence)
|
2039 |
+
seen_sentences.add(sentence_lower)
|
2040 |
+
|
2041 |
+
cleaned_desc = ' '.join(unique_sentences)
|
2042 |
+
return cleaned_desc
|
2043 |
|
2044 |
def is_valid_url(self, url, base_domain):
|
2045 |
"""Check if URL is valid and belongs to the same domain"""
|